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Super Precision Angular Contact Ball Bearings 7013 ACB/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7013 ACB/HCP4ADGA

The 7013 ACB/HCP4ADGA is a super precision angular contact ball bearing measuring 65mm by 100mm by 36mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 5355 lbf and reaches speeds of 31,000 RPM, making it suitable for high-performance applications.

With a 25° contact angle and extra light preload, it offers smooth operation and minimal friction. The phenolic cage ensures stability, while the open design allows for easy lubrication. This bearing is ideal for precision machinery like spindles or CNC tools.

It comes in a matched set of two, allowing universal mounting in back-to-back, face-to-face, or tandem configurations. Compliant with P4A tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C.

Weighing 0.89kg, it’s a robust yet lightweight choice for demanding environments. Interchangeable with SKF bearings, it’s a versatile option for replacements or upgrades.

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Product Parameters

  • Part Number 7013 ACB/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5355 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.89 kg
Super Precision Angular Contact Ball Bearings 7013 ACB/HCP4ADGA dimension drawing
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Features

Performance Features of 7013 ACB/HCP4ADGA Bearing

7013 ACB/HCP4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision in high-speed operations.

The phenolic cage maintains ball alignment, ensuring smooth performance even at speeds up to 31,000 rpm.
With universal matching capability, it supports various arrangements like back-to-back or face-to-face mounting.

7013 ACB/HCP4ADGA Bearing’s extra light preload (Class A) minimises vibration for sensitive applications.
Its P4A tolerance class guarantees consistent accuracy in demanding industrial environments.

The lubricated design extends service life while maintaining efficiency within a -30°C to 110°C range.
Dynamic radial load capacity of 5355 lbf ensures reliable performance under substantial stress.

Application

Common Applications of 7013 ACB/HCP4ADGA Bearing
In machine tools, 7013 ACB/HCP4ADGA Bearing ensures high precision and stability, thanks to its ceramic balls and phenolic cage. The universal matching design allows flexible arrangements for various spindle configurations.

Where Is 7013 ACB/HCP4ADGA Bearing Used?
You’ll often find 7013 ACB/HCP4ADGA Bearing in high-speed spindles for grinding or milling machines. Its extra-light preload helps minimise friction while maintaining accuracy.

Optimized for Performance: 7013 ACB/HCP4ADGA Bearing
This bearing excels in robotics, where its angular contact design handles combined loads smoothly. The P4A tolerance class ensures consistent performance in demanding automation tasks.

Automotive vs Aerospace: Applications of 7013 ACB/HCP4ADGA Bearing
In automotive testing rigs, 7013 ACB/HCP4ADGA Bearing supports precise measurements, while aerospace applications benefit from its lightweight ceramic components. The wide temperature range suits both environments.

Perfect Fit for Automation: 7013 ACB/HCP4ADGA Bearing
For CNC equipment, 7013 ACB/HCP4ADGA Bearing’s high-speed capability reduces downtime. The lubricated design extends service life even in continuous operation cycles.

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